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math.AP2021
On solution of the free-transport equation in a disk
Gyounghun Ko, Donghyun Lee
The free transport operator of probability density function is one the most fundamental operator which is widely used in many areas of PDE theory including kinetic theor…
math.AP2021★ 10 cited
The large amplitude solution of the Boltzmann equation with soft potential
Gyounghun Ko, Donghyun Lee, Kwanghyuk Park
In this paper, we deal with (angular cut-off) Boltzmann equation with soft potential (). In particular, we construct a unique global solution in which conv…